CN102564017B - Drain pipe component and refrigerator with same - Google Patents
Drain pipe component and refrigerator with same Download PDFInfo
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- CN102564017B CN102564017B CN201210041133.4A CN201210041133A CN102564017B CN 102564017 B CN102564017 B CN 102564017B CN 201210041133 A CN201210041133 A CN 201210041133A CN 102564017 B CN102564017 B CN 102564017B
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- valve body
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Abstract
The invention discloses a drain pipe component and a refrigerator with the same. The drain pipe component comprises a pipe body and a check valve component, the top and the bottom of the pipe body are open, the check valve component consists of a valve body and a valve plate, the valve body is connected to the lower end of the pipe body, a drain channel which vertically penetrates through the valve body is formed in the valve body, and the valve plate is vertically movably disposed in the valve body so as to open and close the drain channel of the valve body. The drain pipe component in an embodiment of the invention is provided with the check valve component, water generated when the refrigerator defrosts can be drained via the drain channel, the drain channel can be closed after the water is completely drained, accordingly, hot and humid air is prevented from entering the refrigerator along the pipe body to intensify the defrosting degree of the refrigerator, furthermore, a refrigeration performance of the refrigerator is improved, humidity in a chamber of the refrigerator is guaranteed, freshness of food is retained advantageously, simultaneously, heat load of the refrigerator is reduced, and an energy conservation effect of the refrigerator is enhanced.
Description
Technical field
The present invention relates to art of refrigeration units, especially relate to a kind of drain assembly for refrigerator and there is its refrigerator.
Background technology
At present wind cooling refrigerator is all program automatic defrosting by prior setting, defrosting is generally to heat by being arranged on the heater of evaporimeter lower end, evaporimeter frost is around melted, the defrosting water producing will be along the trickling of inner bag bottom to drainpipe, from drainpipe, out finally flow to the water accumulating disc of Machine Room, after defrost finishes, extraneous hot-air can enter into refrigerator inside along drainpipe, can affect refrigeration performance like this, increase energy consumption of refrigerator.
Summary of the invention
The present invention is intended at least solve one of technical problem existing in prior art.
For this reason, one object of the present invention is to propose a kind of drain assembly for refrigerator, and described drain assembly can not stop extraneous air to enter refrigerator inside during defrost at refrigerator, thereby improves the refrigeration performance of refrigerator, reduces the energy consumption of refrigerator.
Another object of the present invention is to propose a kind of refrigerator with above-mentioned drain assembly.
The drain assembly for refrigerator according to first aspect present invention embodiment, comprising: body, the top of described body and bottom-open; And check valve assembly, described check valve assembly comprises: valve body, and described valve body is connected to the lower end of described body, is formed with the drainage channel that runs through along the vertical direction valve body in described valve body; And valve block, described valve block can be located in described body up or down to open and close the described drainage channel of described valve body.
According to the drain assembly for refrigerator of the embodiment of the present invention, by check valve assembly is set, the water producing during refrigerator defrost can be discharged from drainage channel, draining finishes rear drainage channel and can close, thereby prevent that Hot wet air heating from entering the degree of aggravating refrigerator defrost in refrigerator along body, and then not only improved the refrigeration performance of refrigerator, and guaranteed the humidity in refrigerator compartment, be beneficial to the fresh-keeping of food, also reduced the thermic load of refrigerator simultaneously, improved the energy-saving effect of refrigerator, reduced use cost, practicality is good.
In addition, according to the drain assembly for refrigerator of the embodiment of the present invention, can also there is following additional technical feature:
In one embodiment of the invention, described drain assembly further comprises: can float on the part of swimming of water, described in the part of swimming be located in described body and be connected with the top of described valve block.When refrigerator defrost, first defrosting water can flow in body along refrigerator inwall, carrying out along with defrost, defrosting water constantly increases, when defrosting water acquires a certain degree, swimming part can be floating, that is to say that the part of swimming can be with moving valve plate to move upward, thereby opening drainage channel makes defrosting water flow out by the drainage channel on check valve assembly, after water flows out, when not enough the so that part of swimming of the water in body is floating, the part of swimming can fall after rise under the effect of gravity, that is to say that band moving valve plate moves downward and finally cover drainage channel, thereby stop extraneous air to enter into refrigerator inside by drainage channel and body, improved the refrigeration performance of refrigerator, also reduced energy consumption simultaneously.
In one embodiment of the invention, described drain assembly further comprises: connecting ring, and described in being connected to, described connecting ring swims between part and the top of described valve block.
Alternatively, the part of swimming described in is plastic hollow ball float.
In one embodiment of the invention, described valve body comprises: valve body body, and described valve body body interior limits chamber, the top of described chamber and bottom-open; And top cover, described top cover seals the top of described chamber, and described top cover is provided with through hole, and wherein said drainage channel is formed jointly by described through hole and described chamber.
In one embodiment of the invention, described valve block comprises: moving part, and described moving part passes the through hole on described top cover along vertical extension and lower end; And lamellar body, described lamellar body along continuous straight runs setting and be connected to the top of described moving part, and described lamellar body is configured to the top of moving part described in backstop and moves downward through described through hole.
In one embodiment of the invention, the lower end of described moving part is formed with that stopper section moves upward with the lower end of moving part described in backstop and described top cover departs from.
Alternatively, the cross section of described moving part is cross substantially.
In one embodiment of the invention, the lower end of described body is connected with tubule, and the outer area of section of described tubule is less than the outer area of section of described body, between wherein said body and tubule, by transition conduit, connects.
Alternatively, the upper end of described body is provided with the defrosting water of funnelform water leg when collecting described refrigerator defrost.
According to the drain assembly for refrigerator of the embodiment of the present invention, at refrigerator, can not close the drainage channel on drain assembly during defrost, stop extraneous air to enter in refrigerator, thereby improve the refrigeration performance of refrigerator, greatly reduce energy consumption, reach energy-conservation object.
Refrigerator according to second aspect present invention embodiment, comprising: casing; Evaporimeter, described evaporimeter is located in described casing; Defrosting heater, described defrosting heater be located in described casing and the bottom that is positioned at described evaporimeter for to described evaporimeter heating with defrost; According to the drain assembly of describing in first aspect present invention embodiment, described drain assembly is located at the bottom of described casing, the defrosting water that the upper end of the body of wherein said drain assembly produces while collecting described refrigerator defrost; And water accumulating disc, described water accumulating disc is located at the lower end of described drain assembly to receive the defrosting water of described drain assembly discharge.
Additional aspect of the present invention and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage accompanying drawing below combination obviously and is easily understood becoming the description of embodiment, wherein:
Fig. 1 is the three-dimensional explosive view according to the drain assembly for refrigerator of the embodiment of the present invention;
Fig. 2 is the enlarged drawing that illustrates A portion in Fig. 1;
Fig. 3 is the stereogram of the drain assembly shown in Fig. 2;
Fig. 4 is the front view of the drain assembly shown in Fig. 3;
Fig. 5 is that the drain assembly shown in Fig. 4 is along the cutaway view of B-B;
Fig. 6 be the drain assembly shown in Fig. 1 not master during draining look schematic diagram; With
Master when Fig. 7 is the drain assembly draining shown in Fig. 1 looks schematic diagram.
The specific embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of indications such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance.
In description of the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be to be also electrically connected to; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand above-mentioned term concrete meaning in the present invention.In addition,, in description of the invention, except as otherwise noted, the implication of " a plurality of " is two or more.
Below with reference to Fig. 1-Fig. 7, describe according to the drain assembly 100 for refrigerator of first aspect present invention embodiment, described drain assembly 100 is located in refrigerator, the defrosting water producing while discharging refrigerator defrost for collecting.
According to the drain assembly 100 for refrigerator of the embodiment of the present invention, comprise body 1 and check valve assembly 2, the top of its middle tube body 1 and bottom-open, check valve assembly 2 comprises valve body 21 and valve block 22, wherein valve body 21 is connected to the lower end of body 1, in valve body 21, be formed with the drainage channel that runs through along the vertical direction valve body 21, valve block 22 can be located in body 1 up or down to open and close the drainage channel on valve body 21, i.e. when needs draining (during refrigerator defrost), valve block 22 moves up, drainage channel is opened draining, after draining finishes (refrigerator defrost finishes rear), valve block 22 moves down and stops upper end to valve body 21 to close drainage channel, stop outside air to enter into refrigerator inside by drainage channel and body 1.
According to the drain assembly 100 for refrigerator of the embodiment of the present invention, by check valve assembly 2 is set, the water producing during refrigerator defrost can be discharged from drainage channel, draining finishes rear drainage channel and can close, thereby prevent that Hot wet air heating from entering the degree of aggravating refrigerator defrost in refrigerator along body 1, not only improved thus the refrigeration performance of refrigerator, and guaranteed the humidity in refrigerator compartment, be beneficial to the fresh-keeping of food, also reduced the thermic load of refrigerator simultaneously, improved the energy-saving effect of refrigerator, reduced use cost, practicality is good.
In one embodiment of the invention, drain assembly 100 further comprises the part 3 of swimming that can float on water, and the part 3 of swimming is located in body 1 and is connected with the top of valve block 22.Alternatively, between the top of swim part 3 and valve block 22, can be connected by connecting ring 4, as shown in Figure 1.When refrigerator defrost, first defrosting water can flow in body 1 along refrigerator inwall, carrying out along with defrost, defrosting water in body constantly increases, when defrosting water acquires a certain degree, swimming part 3 can be floating, that is to say that the part 3 of swimming can move upward by band moving valve plate 22, thereby opening the drainage channel that drainage channel passes through on check valve assembly 2 defrosting water flows out, after water flows out, when not enough the so that part 3 of swimming of the water in body is floating, swim part 3 can fall after rise under the effect of gravity, that is to say that band moving valve plate 22 moves downward and finally cover drainage channel, thereby stop extraneous air to enter into refrigerator inside by drainage channel and body 1, improved the refrigeration performance of refrigerator, also reduced energy consumption simultaneously, as Figure 6-Figure 7.
Wherein, in a concrete example of the present invention, the part 3 of swimming can be plastic hollow ball float.Certainly, the present invention is not limited to this, and in other embodiments of the invention, the part 3 of swimming can also be the parts of other floatability on the water surface, for example, can be hollow glass part or foam element.Wherein one of ordinary skilled in the art is understandable that, the size of the ability of swimming of part 3 of swimming has determined the drainage performance of drain assembly 100, in actual production process, technical staff can select to arrange difference according to actual conditions and swim the part 3 of swimming of ability to meet the needed drainability of different refrigerators.
As shown in Fig. 1-Fig. 2, Fig. 4-Fig. 5, valve body 21 comprises valve body body 211 and top cover 212, wherein valve body body 211 inside limit chamber 213, the top of chamber 213 and bottom-open, the top of top cover 212 sealing chambers 213, and top cover 212 is provided with through hole 2121, wherein drainage channel is formed jointly by through hole 2121 and chamber 213.For example, in a concrete example of the present invention, through hole 2121 is for connecting the center hole of top cover 212, and center hole is communicated with to form drainage channel with chamber 213.Wherein for the drainability of reinforced platoon's aquaporin, at through hole 2121 a plurality of osculums 2122 circumferentially also can be set, for example, in Fig. 1, the surrounding of center hole is also provided with four osculums 2122 that connect top cover 212 equably, and these four osculums 2122 are communicated with chamber 213 and form new drainage channel to increase the displacement of check valve assembly 2.
Valve block 22 comprises moving part 221 and lamellar body 222, wherein moving part 221 passes the through hole 2121 on top cover 212 along vertical extension and lower end, lamellar body 222 along continuous straight runs settings and be connected to the top of moving part 221, the top that lamellar body 222 is configured to backstop moving part 221 moves downward through through hole 2121, and wherein the lower end of moving part 221 can be formed with that stopper section 223 moves upward in order to the lower end of backstop moving part 221 and top cover 212 departs from.
As depicted in figs. 1 and 2, the cross section of moving part 221 becomes cross substantially.For example, in a concrete example of the present invention, as depicted in figs. 1 and 2, moving part 221 can be by the downward definite length extended in the bottom surface from lamellar body 222, and the first plate 2211 being orthogonally set and the second plate 2212 form, wherein the width (horizontal direction) of each in the first plate 2211 and the second plate 2212 is slightly less than the diameter of through hole 2121, at the part 3 band moving valve plates 22 of swimming, move up and down in process thus, position-limiting action due to the first plate 2211 and the second plate 2212 (with respect to through hole 2121), valve block 22 moves up and down in process can too not depart from the center of through hole 2121, thus after draining finishes, the part 3 band moving valve plates 22 of swimming reset, lamellar body 222 can seal through hole 2121 completely, stop extraneous air to enter refrigerator inside, thereby reduction energy consumption of refrigerator.Alternatively, stopper section 223 can be from the lower end of the first plate 2211 and the second plate 2212, to the direction near valve body body 211 inwalls, to extend preset distance to form.Further alternatively, the first plate 2211, the second plate 2212, stopper section 223 and lamellar body 222 can be integrally formed.Facilitate thus production and processing, reduce costs.
As shown in Fig. 1, Fig. 3-Fig. 5, the lower end of body 1 is connected with tubule 11, and the outer area of section of tubule 11 is less than the outer area of section of body 1, between its middle tube body 1 and tubule 11, by transition conduit 12, connects.Alternatively, valve body 21 can be threaded connection with to the lower end of tubule 11, and for example, in an example of the present invention, the lower end of tubule 11 has internal thread, and accordingly, valve body 21 is provided with the external screw thread with described screw-internal thread fit.Certainly, the present invention is not limited to this, and in other embodiments of the invention, the lower end of tubule 11 also can be provided with external screw thread, and on valve body 21, correspondence is provided with internal thread, or also valve body 21 can be fastened on to the lower end of tubule 11.Thus, facilitate dismounting and assembling between check valve assembly 2 and tubule 11, be convenient to clean drainage channel, after preventing from using for a long time, because impurity accumulates obstruction drainage channel, guarantee that the draining of drain assembly 100 is unobstructed, practicality is good.
The water producing when facilitating drain assembly 100 to collect refrigerator defrost, the upper end of body 1 can be provided with funnelform water leg 14, the water that the shape of water leg 14 can produce when collecting better refrigerator defrost with inner container of icebox shape adaptation.In some embodiments of the invention, body 1 and check valve assembly 2 can be made by plastic material, and connecting ring 4 can be plasthetics, can certainly be metallic articles.
According to the drain assembly 100 for refrigerator of the embodiment of the present invention, at refrigerator, can not close the drainage channel on drain assembly 100 during defrost, stop extraneous air to enter in refrigerator, thereby improve the refrigeration performance of refrigerator, greatly reduce energy consumption, reach energy-conservation object.
Refrigerator according to second aspect present invention embodiment, comprising: casing 200, evaporimeter 300, defrosting heater 400, water accumulating disc 500 and according to the drain assembly 100 of describing in first aspect present invention embodiment.Wherein evaporimeter 300 is located in casing 200, defrosting heater 400 be located in casing 200 and the bottom that is positioned at evaporimeter 300 for to evaporimeter 300 heating with defrost, drain assembly 100 is located at the bottom of casing 200, the defrosting water producing when wherein refrigerator defrost is collected in the upper end of the body 1 of drain assembly 100, water accumulating disc 500 is located at the lower end of drain assembly 100 to receive the defrosting water of drain assembly 100 discharges.Wherein, above-mentioned formation and arrangement about evaporimeter 300 and defrosting heater 400 known by one of ordinary skilled in the art, is not described in detail here.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present invention and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited by claim and equivalent thereof.
Claims (9)
1. for a drain assembly for refrigerator, it is characterized in that, comprising:
Body, the top of described body and bottom-open; And
Check valve assembly, described check valve assembly comprises:
Valve body, described valve body is connected to the lower end of described body, is formed with the drainage channel that runs through along the vertical direction valve body in described valve body; With
Valve block, described valve block can be located in described body up or down to open and close the described drainage channel of described valve body;
Described valve body comprises:
Valve body body, described valve body body interior limits chamber, the top of described chamber and bottom-open;
Top cover, described top cover seals the top of described chamber, and described top cover is provided with through hole, and wherein said drainage channel is formed jointly by described through hole and described chamber;
Described valve block comprises:
Moving part, described moving part passes the through hole on described top cover along vertical extension and lower end;
Lamellar body, described lamellar body along continuous straight runs setting and be connected to the top of described moving part, and described lamellar body is configured to the top of moving part described in backstop and moves downward through described through hole.
2. the drain assembly for refrigerator according to claim 1, is characterized in that, further comprises:
Can float on the part of swimming of water, described in the part of swimming be located in described body and be connected with the top of described valve block.
3. the drain assembly for refrigerator according to claim 2, is characterized in that, further comprises:
Connecting ring, swims described in described connecting ring is connected between part and the top of described valve block.
4. according to the drain assembly for refrigerator described in claim 2 or 3, it is characterized in that, described in the part of swimming be plastic hollow ball float.
5. the drain assembly for refrigerator according to claim 1, is characterized in that, the lower end of described moving part is formed with that stopper section moves upward with the lower end of moving part described in backstop and described top cover departs from.
6. the drain assembly for refrigerator according to claim 5, is characterized in that, it is cross that the cross section of described moving part is substantially.
7. the drain assembly for refrigerator according to claim 1, it is characterized in that, the lower end of described body is connected with tubule, and the outer area of section of described tubule is less than the outer area of section of described body, between wherein said body and tubule, by transition conduit, connects.
8. the drain assembly for refrigerator according to claim 1, is characterized in that, the upper end of described body is provided with the defrosting water of funnelform water leg when collecting described refrigerator defrost.
9. a refrigerator, is characterized in that, comprising:
Casing;
Evaporimeter, described evaporimeter is located in described casing;
Defrosting heater, described defrosting heater be located in described casing and the bottom that is positioned at described evaporimeter for to described evaporimeter heating with defrost;
According to the drain assembly described in any one in claim 1-8, described drain assembly is located at the bottom of described casing, the defrosting water that the upper end of the body of wherein said drain assembly produces while collecting described refrigerator defrost; With
Water accumulating disc, described water accumulating disc is located at the lower end of described drain assembly to receive the defrosting water of described drain assembly discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210041133.4A CN102564017B (en) | 2012-02-22 | 2012-02-22 | Drain pipe component and refrigerator with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210041133.4A CN102564017B (en) | 2012-02-22 | 2012-02-22 | Drain pipe component and refrigerator with same |
Publications (2)
| Publication Number | Publication Date |
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| CN102564017A CN102564017A (en) | 2012-07-11 |
| CN102564017B true CN102564017B (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210041133.4A Active CN102564017B (en) | 2012-02-22 | 2012-02-22 | Drain pipe component and refrigerator with same |
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| CN (1) | CN102564017B (en) |
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| CN104697268A (en) * | 2015-03-31 | 2015-06-10 | 江苏双鹿电器有限公司 | Self-powered refrigerator with power supply explosion protection function |
| CN104880002A (en) * | 2015-06-04 | 2015-09-02 | 合肥华凌股份有限公司 | Refrigerator and water draining tube subassembly for same |
| CN104864664B (en) * | 2015-06-12 | 2018-09-04 | 合肥华凌股份有限公司 | drain assembly and refrigerator |
| CN107631536B (en) * | 2017-08-09 | 2021-07-02 | 重庆海尔制冷电器有限公司 | Drainage assembly |
| CN108344234A (en) * | 2017-12-20 | 2018-07-31 | 青岛海尔股份有限公司 | Drain assembly and refrigerator for refrigerator |
| CN108344233A (en) * | 2017-12-20 | 2018-07-31 | 青岛海尔股份有限公司 | Drain assembly and refrigerator for refrigerator |
| CN109764165A (en) * | 2019-01-21 | 2019-05-17 | 山西省农业科学院农产品贮藏保鲜研究所 | A kind of freezer air-cooler double-pipe for defrosting drain non-return valve |
| CN111609645A (en) * | 2019-02-26 | 2020-09-01 | 青岛海尔电冰箱有限公司 | Refrigerator drainage control method, drainage mechanism and refrigerator |
| CN114251901B (en) * | 2020-09-24 | 2023-11-03 | 海信冰箱有限公司 | Refrigerator with a refrigerator body |
| CN216557889U (en) * | 2021-11-12 | 2022-05-17 | 青岛海尔电冰箱有限公司 | Drain pipe assembly and refrigerator |
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| KR100687924B1 (en) * | 2005-06-11 | 2007-02-27 | 삼성전자주식회사 | Refrigerator |
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| CN2125050U (en) * | 1992-01-05 | 1992-12-16 | 马有江 | Float hydraulic stop valve |
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|---|---|
| CN102564017A (en) | 2012-07-11 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant after: Hefei Midea Refrigerator Co., Ltd. Applicant after: Hefei Hualing Co., Ltd. Address before: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant before: Hefei Media Rongshida Refrigerator Co., Ltd. Applicant before: Hefei Hualing Co., Ltd. |
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